YT28 Rock Drilling Machine Hand Held Pneumatic Jackleg
Product Overview
The YT28 air-leg rock drill is a high-efficiency pneumatic rock drilling machine designed for tunneling, mining, and various rock drilling operations. This essential construction equipment is widely used in railway, highway, metallurgy, coal, water conservancy, hydropower, and national defense projects.
Applications
Suitable for drilling horizontal or inclined holes in medium-hard to hard rocks (f=8-18). Capable of drilling vertically upward for anchor holes on top plates, making it versatile for various rock works.
Technical Specifications
| Parameter |
Value |
| Weight (kg) |
28 |
| Length (mm) |
661 |
| Air consumption (l/s) |
≤81 |
| Working pressure (Mpa) |
0.4-0.63 |
| Impact frequency (Hz) |
≥37 |
| Bit size (mm) |
34-45 |
| Drilling depth (m) |
5 |
| Shank (hex. xL) (mm) |
22x108 |
| FY200 Line Oiler Specifications |
| Capacity (ml) |
102 |
| Weight (kg) |
1.2 |
Key Advantages
- Lightweight design for easy handling
- High drilling speed for improved productivity
- Low gas consumption for cost efficiency
- Minimal vibration for operator comfort
- Simple operation with low failure rate
Product Images